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<a NAME="E1:144_1_1"/>
ex <font color="Olive">b<sub>1</sub></font> being non <a href="xboole_0.html#V1">empty</a> <a href="finset_1.html#V1">finite</a> <a href="subset_1.html#NM2">Subset</a> of <span class="p1">(<span class="default"><a href="polynom1.html#K14" target="_self">Bags</a> <font color="Maroon">c<sub>1</sub></font></span>)</span> st <br/>(  <a href="polynom1.html#K20" target="_self">divisors</a> <font color="Maroon">c<sub>2</sub></font> <a href="hidden.html#R1">=</a>  <a href="triang_1.html#K2">SgmX</a> <span class="p1">(<span class="default"><a href="polynom1.html#K17" target="_self">BagOrder</a> <font color="Maroon">c<sub>1</sub></font></span>)</span>,<font color="Olive">b<sub>1</sub></font> &amp; ( for <font color="Olive">b<sub>2</sub></font> being  <a href="polynom1.html#NM1">bag</a> of <font color="Maroon">c<sub>1</sub></font> holds <br/>( <font color="Olive">b<sub>2</sub></font> <a href="hidden.html#R2">in</a> <font color="Olive">b<sub>1</sub></font> iff <font color="Olive">b<sub>2</sub></font> <a href="polynom1.html#R3" target="_self">divides</a> <font color="Maroon">c<sub>2</sub></font> ) ) )
 
<b>by </b><i><a class="ref" href="polynom1.html#D18" target="_self">Def18</a></i>;<br/>
<b>hence </b><a NAME="E2:144_1_1"/>
( not  <a href="polynom1.html#K20" target="_self">divisors</a> <font color="Maroon">c<sub>2</sub></font> is <a href="xboole_0.html#V1">empty</a> &amp;  <a href="polynom1.html#K20" target="_self">divisors</a> <font color="Maroon">c<sub>2</sub></font> is <a href="funct_1.html#V2">one-to-one</a> )
 ;<br/>


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